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Concatenates an observable sequence of observable sequences.
Namespace: System.Reactive.Linq
Assembly: System.Reactive (in System.Reactive.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function Concat(Of TSource) ( _
sources As IObservable(Of IObservable(Of TSource)) _
) As IObservable(Of TSource)
'Usage
Dim sources As IObservable(Of IObservable(Of TSource))
Dim returnValue As IObservable(Of TSource)
returnValue = sources.Concat()
public static IObservable<TSource> Concat<TSource>(
this IObservable<IObservable<TSource>> sources
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IObservable<TSource>^ Concat(
IObservable<IObservable<TSource>^>^ sources
)
static member Concat :
sources:IObservable<IObservable<'TSource>> -> IObservable<'TSource>
JScript does not support generic types and methods.
Type Parameters
- TSource
The type of source.
Parameters
- sources
Type: System.IObservable<IObservable<TSource>>
The observable sequence of inner observable sequences.
Return Value
Type: System.IObservable<TSource>
An observable sequence that contains the elements of each observed inner sequence, in sequential order.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IObservable<IObservable<TSource>>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .